@air
2025-04-15

The risk of violating Article 45 of the Air Pollution Prevention and Control Law is mainly related to what components in compressed air?

A. dust content
B. oil content
C. dew point temperature
D. pressure fluctuations

Answer: B
Analysis: Oil mist emissions violate environmental regulations, and environmentally friendly oil-free air compressors combined with environmental management system certification can ensure compliance.

Welcome!

Related Articles:
@ggao
2025-03-12

Can the GWL Series compressor operate normally in high-temperature environments?

Answer: Yes, the GWL Series compressor adopts an efficient cooling system and can operate normally in high-temperature environments.

@ggao
2025-03-12

Does the GWL Series compressor generate radial and axial forces during operation?

Answer: No, the GWL Series compressor has a reasonable structure and only generates rotational force during operation, without radial and axial forces.

@air
2025-04-15

14. The nominal displacement of an air compressor is 20m³/min, and the measured gas production is 16.8 m ³/min. The possible reasons are not included?

A. An altitude of 1500 meters causes intake pressure loss B. After-treatment equipment pressure loss 6% C. The capacity of the air storage tank is too large D. The ambient temperature is too high Answer: C Analysis: Insufficient capacity of the gas storage tank is a problem. Too large will not affect the gas production…

@ggao
2025-03-12

What is special about the screw and star wheel structure of the GWL Series compressor?

Answer: The screw and star wheel are designed for high efficiency and long life, with precise tolerances to ensure smooth operation.

@ggao
2025-03-12

Which company produces the GWL Series compressor?

Answer: The GWL Series compressor is produced by Shanghai Gran克林 Group (assuming “Gran克林” is a placeholder for the actual company name, which should be replaced with the correct name if known).